Double row angular contact ball bearings offer enhanced stiffness and load capacity. Our industrial versions feature:
Pre-loaded designs for immediate precision
Optimized internal geometry for vibration reduction
Special grease formulations for high-temperature operation
Primary applications: CNC machining centers, large electric motors
Double Row Angular Contact Ball Bearings Product Specifications
View key technical parameters below. Click the inquiry button for detailed specs, custom pricing, and lead time.
| Inquiry | Bearing No. | ID | OD | 2B | Cr | Cor | Mass |
|---|---|---|---|---|---|---|---|
| 4038DC | 190 | 290 | 92 | 245 | 480 | 23 | |
| 4938X3D/W33 | 190 | 269.5 | 66 | 183 | 290 | 12.5 | |
| 4040X3DC | 200 | 310 | 96 | 286 | 458 | 29.5 | |
| 4040X3D | 200 | 309.5 | 102 | 286 | 458 | 33 | |
| 4940X3D-1/W33 | 200 | 289.5 | 76 | 226 | 419 | 15.5 | |
| 4940X3D-1 | 200 | 289.5 | 76 | 226 | 419 | 15.5 | |
| 4040X3DC-1 | 200 | 280 | 80 | 206 | 400 | 16 | |
| 4940X3DC | 200 | 280 | 76 | 206 | 400 | 15.2 | |
| 4940X3D/W33 | 200 | 279.5 | 76 | 206 | 400 | 15 | |
| 4940X3D | 200 | 279.5 | 76 | 206 | 400 | 15 | |
| 4040D | 200 | 310 | 109 | 286 | 458 | 33.1 | |
| 4044D | 220 | 340 | 118 | 310 | 670 | 35 | |
| 4040X2DC | 220 | 340 | 112 | 309 | 502 | 33.5 | |
| 2044X3D | 220 | 329.5 | 76 | 226 | 470 | 21.4 | |
| 4944X3D/W33 | 220 | 309.5 | 76 | 225 | 455 | 18.8 | |
| 4944X3D | 220 | 309.5 | 76 | 225 | 455 | 18.8 | |
| 4030X2DT | 225 | 73 | 2.1 | 280 | 1600 | ||
| 4946X3D/W33 | 230 | 329.5 | 80 | 242 | 500 | 23.5 | |
| 4946X3D | 230 | 329.5 | 80 | 242 | 500 | 23.5 | |
| 4946X1D/W33 | 230 | 329.5 | 80 | 242 | 500 | 23.5 |